C596 The Power of One Roar(2)

Reg was incomparably shocked in his heart. He subconsciously sucked in a breath of cold air. Was this the strength of the expert of Emperor Level?

Sure enough, the Battle Technique was extremely powerful. It was so powerful that it could counter the Battle Technique of others and completely destroy the opponent's attack!

In Reg's heart, although the Battle Technique of Yin was very mysterious